GB8314077D0 - Disubstituted ethanes - Google Patents

Disubstituted ethanes

Info

Publication number
GB8314077D0
GB8314077D0 GB838314077A GB8314077A GB8314077D0 GB 8314077 D0 GB8314077 D0 GB 8314077D0 GB 838314077 A GB838314077 A GB 838314077A GB 8314077 A GB8314077 A GB 8314077A GB 8314077 D0 GB8314077 D0 GB 8314077D0
Authority
GB
United Kingdom
Prior art keywords
ethanes
disubstituted
disubstituted ethanes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
GB838314077A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BDH Chemicals Ltd
UK Secretary of State for Defence
Original Assignee
BDH Chemicals Ltd
UK Secretary of State for Defence
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BDH Chemicals Ltd, UK Secretary of State for Defence filed Critical BDH Chemicals Ltd
Priority to GB838314077A priority Critical patent/GB8314077D0/en
Publication of GB8314077D0 publication Critical patent/GB8314077D0/en
Priority to US06/609,134 priority patent/US4602851A/en
Priority to EP84303240A priority patent/EP0126601B1/en
Priority to DE8484303240T priority patent/DE3460761D1/en
Priority to JP59100357A priority patent/JPH0621112B2/en
Priority to DD84263216A priority patent/DD231368A5/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
    • C07C63/33—Polycyclic acids
    • C07C63/49—Polycyclic acids containing rings other than six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
    • C09K19/3001—Cyclohexane rings
    • C09K19/3028—Cyclohexane rings in which at least two rings are linked by a carbon chain containing carbon to carbon single bonds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
    • C09K19/3001—Cyclohexane rings
    • C09K19/3066—Cyclohexane rings in which the rings are linked by a chain containing carbon and oxygen atoms, e.g. esters or ethers
    • C09K19/3068—Cyclohexane rings in which the rings are linked by a chain containing carbon and oxygen atoms, e.g. esters or ethers chain containing -COO- or -OCO- groups
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/32—Non-steroidal liquid crystal compounds containing condensed ring systems, i.e. fused, bridged or spiro ring systems
    • C09K19/321—Compounds containing a bicyclo [2,2,2] octane ring
GB838314077A 1983-05-20 1983-05-20 Disubstituted ethanes Pending GB8314077D0 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB838314077A GB8314077D0 (en) 1983-05-20 1983-05-20 Disubstituted ethanes
US06/609,134 US4602851A (en) 1983-05-20 1984-05-11 Disubstituted ethanes and their use in liquid crystal materials and devices
EP84303240A EP0126601B1 (en) 1983-05-20 1984-05-14 Disubstituted ethanes and their use in liquid crystal materials
DE8484303240T DE3460761D1 (en) 1983-05-20 1984-05-14 Disubstituted ethanes and their use in liquid crystal materials
JP59100357A JPH0621112B2 (en) 1983-05-20 1984-05-18 Disubstituted ethane and its use in manufacturing liquid crystal materials, liquid crystal devices, and liquid crystal materials
DD84263216A DD231368A5 (en) 1983-05-20 1984-05-21 MIXTURES OF DISUBSTITUTED ETHANES, THEIR PREPARATION AND THEIR USE IN LIQUID CRYSTAL MATERIALS AND LIQUID CRYSTAL DEVICES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838314077A GB8314077D0 (en) 1983-05-20 1983-05-20 Disubstituted ethanes

Publications (1)

Publication Number Publication Date
GB8314077D0 true GB8314077D0 (en) 1983-06-29

Family

ID=10543121

Family Applications (1)

Application Number Title Priority Date Filing Date
GB838314077A Pending GB8314077D0 (en) 1983-05-20 1983-05-20 Disubstituted ethanes

Country Status (6)

Country Link
US (1) US4602851A (en)
EP (1) EP0126601B1 (en)
JP (1) JPH0621112B2 (en)
DD (1) DD231368A5 (en)
DE (1) DE3460761D1 (en)
GB (1) GB8314077D0 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4550981A (en) * 1982-09-30 1985-11-05 Hoffmann-La Roche Inc. Liquid crystalline esters and mixtures
GB2134110B (en) * 1983-01-26 1987-01-14 Secr Defence Liquid crystal 1-fluorophenyl-2-cyclohexyl-ethanes
DE3332691A1 (en) * 1983-09-10 1985-03-28 Merck Patent Gmbh, 6100 Darmstadt ANISOTROPE COMPOUNDS AND LIQUID CRYSTAL MIXTURES
CH660003A5 (en) * 1984-04-16 1987-03-13 Merck Patent Gmbh ANISOTROPE COMPOUNDS AND FK MIXTURES WITH THESE.
JPS6160782A (en) * 1984-08-31 1986-03-28 Fujitsu Ltd Storage-type liquid crystal composition
GB8501509D0 (en) * 1985-01-22 1985-02-20 Secr Defence Esters
JPS61282328A (en) * 1985-06-10 1986-12-12 Chisso Corp Cyclohexane derivative
FR2595094B1 (en) * 1986-02-28 1988-08-12 Commissariat Energie Atomique DIFLUORO-2,2 'ALCOXY-4 HYDROXY-4' BIPHENYLES AND DERIVATIVES THEREOF, PROCESS FOR THEIR MANUFACTURE AND THEIR USE IN LIQUID CRYSTAL DISPLAY DEVICES
EP0247466B1 (en) * 1986-05-22 1993-11-24 F. Hoffmann-La Roche Ag Liquid-crystal derivatives of phenyl benzoate
US5082589A (en) * 1986-05-22 1992-01-21 Hoffmann-La Roche Inc. Liquid crystalline esters
DE3807862A1 (en) * 1988-03-10 1989-09-21 Merck Patent Gmbh SMEQUATIC LIQUID CRYSTAL PHASE
US5211878A (en) * 1988-03-10 1993-05-18 Merck Patent Gesellschaft Mit Beschrankter Haftung Difluorobenzonitrile derivatives
DE3807861A1 (en) * 1988-03-10 1989-09-21 Merck Patent Gmbh 2,3-DIFLUORBIPHENYLE
DE3807802A1 (en) * 1988-03-10 1989-09-21 Merck Patent Gmbh CHIRAL DERIVATIVES OF 1,2-DIFLUORBENZENE
US4897216A (en) * 1988-03-10 1990-01-30 Merck Patent Gesellschaft Mit Beschrankter Haftung 2,3-difluorophenol derivatives
DE3807871A1 (en) * 1988-03-10 1989-09-21 Merck Patent Gmbh HETEROCYCLIC DERIVATIVES OF 1,2-DIFLUORBENZENE
DE3835803A1 (en) * 1988-03-10 1990-04-26 Merck Patent Gmbh SUPERTWIST-LIQUID CRYSTAL DISPLAY ELEMENT AND LIQUID MIXTURE
US5248447A (en) * 1988-03-10 1993-09-28 Merck Patent Gesellschaft Mit Beschrankter Haftung 2,3-difluorohydroquinone derivatives
DE3807863A1 (en) * 1988-03-10 1989-09-21 Merck Patent Gmbh 2,3-DIFLUORBENZENE DERIVATIVES
US5273680A (en) * 1988-03-10 1993-12-28 Merck Patent Gesellschaft Mit Beschrankter Haftung Fluorinated oligophenyls and their use in liquid crystal materials
DE58903514D1 (en) * 1988-03-10 1993-03-25 Merck Patent Gmbh DERIVATIVES OF 2,3-DIFLUORBENZOESAEURE.
US5279764A (en) * 1988-03-10 1994-01-18 Merck Patent Gesellschaft Mit Beschrankter Haftung Dihalogenobenzene derivatives
US4925590A (en) * 1988-03-10 1990-05-15 Merck Patent Gesellschaft Mit Beschrankter Haftung Derivatives of 4-cyano-2,3-difluorophenol
GB2229178B (en) * 1989-03-14 1992-09-16 Merck Patent Gmbh Four ring esters and ethers
US7635321B2 (en) * 2006-04-20 2009-12-22 Rehab United Sports Medicine & Physical Therapy, Inc. Apparatus for stretching and strengthening extremities

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3201721A1 (en) * 1981-01-30 1982-08-19 F. Hoffmann-La Roche & Co. AG, 4002 Basel DISUBSTITUTED AETHANE
DE3221462A1 (en) * 1981-06-18 1983-01-05 F. Hoffmann-La Roche & Co AG, 4002 Basel LIQUID CRYSTAL MIXTURE
JPS5962560A (en) * 1982-10-04 1984-04-10 Dainippon Ink & Chem Inc Novel nematic liquid crystal compound
JPS59170043A (en) * 1983-03-18 1984-09-26 Dainippon Ink & Chem Inc Novel nematic liquid crystal compound
JPS59170056A (en) * 1983-03-18 1984-09-26 Dainippon Ink & Chem Inc Novel nematic liquid crystal compound
JPS6039252B2 (en) * 1982-12-17 1985-09-05 大日本インキ化学工業株式会社 New cyclohexane liquid crystal compound
JPS5980651A (en) * 1982-10-30 1984-05-10 Dainippon Ink & Chem Inc 3-fluoro-4-cyanophenol derivative
JPS5980635A (en) * 1982-10-30 1984-05-10 Dainippon Ink & Chem Inc Novel nematic liquid crystal composition
JPS59110651A (en) * 1982-12-17 1984-06-26 Dainippon Ink & Chem Inc Novel nematic liquid crystal compound
JPS59170053A (en) * 1983-03-18 1984-09-26 Dainippon Ink & Chem Inc 3-fluoro-4-cyanophenol derivative
JPS59193848A (en) * 1983-04-20 1984-11-02 Dainippon Ink & Chem Inc Novel nematic liquid crystal compound

Also Published As

Publication number Publication date
EP0126601B1 (en) 1986-09-17
DD231368A5 (en) 1985-12-24
EP0126601A1 (en) 1984-11-28
JPS59231042A (en) 1984-12-25
JPH0621112B2 (en) 1994-03-23
DE3460761D1 (en) 1986-10-23
US4602851A (en) 1986-07-29

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